Britain's defense secretary resigned after the government declined to commit to increased military spending, delivering a fresh crisis to Prime Minister Keir Starmer. The departure was followed by the resignation of the armed forces minister, creating a leadership vacuum at the Ministry of Defence during a period of heightened global security concerns.

The resignations stem from a deepening dispute over defense funding levels, with the departing officials arguing the government is unwilling to provide adequate resources for the military. The dual resignations leave Starmer facing questions about his government's commitment to national security and its ability to maintain cabinet stability.